| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $125.95 | 3.515% | $130.3771 | $130.38 | $130.40 | $130.40 |
| Purchase #2 | $135.62 | 9.246% | $148.1594 | $148.16 | $148.15 | $148.20 |
| Purchase #3 | $200.28 | 4.605% | $209.5029 | $209.50 | $209.50 | $209.50 |
| Purchase #4 | $61.31 | 13.365% | $69.5041 | $69.50 | $69.50 | $69.50 |
| Purchase #5 | $213.94 | 6.370% | $227.568 | $227.57 | $227.55 | $227.60 |
| Purchase #6 | $68.34 | 4.189% | $71.2028 | $71.20 | $71.20 | $71.20 |
| Purchase #7 | $34.46 | 4.217% | $35.9132 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $839.90 | $892.2275 | $892.22 | $892.20 | $892.30 | |